---
title: "Publishing & Safety — zBlocks"
description: "Version history, one-click rollback, draft-vs-published diff, and a built-in Lighthouse audit with inline fixes. Ship fearlessly, with great Core Web Vitals by default."
url: https://zblocks.app/publishing
---

_Publishing & safety_

# Ship fearlessly. Roll back in one click.

Every save is a snapshot. See exactly what changed before you publish, run a Lighthouse audit that fixes itself, and undo anything instantly. Your site loads fast by default.

[Start building, it's free](https://zblocks.app/login)

[See how it works](#flow)

## Edit, check, ship, and undo if you need to.

The whole loop is built in. No staging server, no Git, no held breath.

1. **Edit your draft** - Changes stage as a draft. Your live site never moves until you say so.

2. **Run a Lighthouse audit** - Score performance, SEO, and accessibility. Issues map to the exact block, with an inline fix.

3. **Review what changed** - A side-by-side diff shows draft vs live before you commit.

4. **Publish** - One click. Your changes go live on the edge, fast.

5. **Roll back anytime** - Restore any earlier snapshot in one click. No panic.

_Under the hood_

## The safety net a real website deserves.

The workflow tools you'd expect from a serious product (version control, audits, and search-ready output) without the complexity.

- **Version history & rollback** - Every save is a snapshot. Restore an older version in one click, no Git, no panic.

- **Draft vs published diff** - See exactly what's changing before it goes live. Approve with confidence.

- **Lighthouse audit + inline fixes** - Performance, SEO, and accessibility scored on every draft. Failures link to the block, with a one-click fix.

- **Fast by default** - Server-rendered pages, optimized images, edge caching. Great Core Web Vitals with nothing to tune.

- **SEO done for you** - Per-page titles and meta, automatic JSON-LD, sitemaps, and clean URLs on every domain.

- **Custom domains, verified** - Connect your domain and we self-verify with Google and submit your sitemap automatically.

The only one that fixes accessibility for you

Most builders make you run PageSpeed yourself and hand-edit the markup. zBlocks audits inside the editor and offers one-click fixes, including the accessibility issues other builders never flag.

## Built-in, not bolted-on.

Quality and safety tools most builders leave to you.

- **zBlocks**

- **Typical builder**

- **One-click rollback to any version**

  - **yes**

  - **no**

- **Draft vs published diff**

  - **yes**

  - **no**

- **Built-in Lighthouse audit**

  - **yes**

  - **no**

- **One-click accessibility fixes**

  - **yes**

  - **no**

- **Automatic JSON-LD & sitemaps**

  - **yes**

  - **Partial**

- **Great Core Web Vitals by default**

  - **yes**

  - **Varies**

## Publishing, answered.

- **What if I publish something broken?** - Roll it back in one click. Every save is a snapshot, so you can restore any earlier version instantly.

- **Can I see what changed before going live?** - Yes, a side-by-side draft-vs-published diff shows every change before you commit.

- **Do I have to think about SEO?** - Not much. Per-page meta, JSON-LD, sitemaps, and clean URLs are generated for you, and the audit flags anything missing.

- **How fast are published pages?** - Server-rendered, image-optimized, and edge-cached. Strong Core Web Vitals out of the box, no manual tuning.

- **How long is version history kept?** - It scales with your plan: a rolling window on Starter and Pro, and a two-year trail on Business.

## Publish without the pit in your stomach.

Free to start. Snapshots, audits, and rollback included from day one.

[Start building](https://zblocks.app/login)